creator: Jeffrey J. Volenec type: dataset
10.4231/BJHE-3239
Jeffrey J. Volenec Margaret Gitau, Nicole S. De Armond, Pauline Welikhe, Ronald F. Turco, Sylvie M. Brouder
11/24/2020
The Water Quality Field Station (WQFS), Purdue University, features 48 plots (10.8 m wide × 48 m long) organized in a randomized complete-block design with 12 treatments and 4 replicates. The treatments consist of one native prairie mixture and eleven trea...
Agronomy Dissolved reactive phosphorus P sink soils P source soils Phosphorus loss Tile discharge Water Quality water quality data Water Quality Field Station
10.4231/D3251FJ7S
02/22/2012
This is a master file of merged excel files with data from several studies on the influence of phosphorus and potassium nutrition on alfalfa. It includes numeric data such as yield, plant mass, plant counts, and tissue concentration of various nutrients. C...
Agronomy Crop Science Forage legumes Nutritive value Soil Fertility Soil Science Winter hardiness Yield components
10.4231/C1W0-8F75
Jeffrey J. Volenec Sylvie M. Brouder
12/18/2019
These data may be used to evaluate the relationship between soil test P and K concentrations and maize yield and yield components. Similarly, tissue P and K concentrations differ markedly among fertility treatments and those data may be useful in evaluatin...
Agronomy Biomass Corn Grain Yield Indiana Maize Phosphorus Fertilizer Plant Nutrition Potassium Fertilizer Seed Composition Soil Fertility Stover Composition
10.4231/WWSK-RA65
Jeffrey J. Volenec Sylvie M. Brouder
12/18/2019
These data may be used to evaluate relationships among soil and tissue P and K concentrations and agronomic performance and composition of maize.
Agronomy Corn Grain Yield Indiana Maize Phosphorus Fertilizer Plant Nutrition Potassium Fertilizer Soil Fertility Stover Composition
10.4231/PPKB-VK18
B. C. Joern, Jeffrey J. Volenec K. D. Johnson, S. Lissbrant, Suzanne M Cunningham, Sylvie M. Brouder, W. K. Berg
05/27/2020
This is a master file of merged excel files with data from several studies on the influence of phosphorus and potassium nutrition on alfalfa. It includes numeric data such as yield, plant mass, plant counts, and tissue concentration of various nutrients. C...
Agronomy Crop Science Forage legumes Nutritive value Soil Fertility Soil Science Winter hardiness Yield components
10.4231/5BQ9-2V23
Jeffrey J. Volenec Suzanne M. Cunningham, Sylvie M. Brouder, W. Kess Berg
08/13/2021
Phosphorus and K impact alfalfa (Medicago sativa L.) performance, but how these nutrients alter taproot physiology during fall acclimation and subsequent growth in spring is unclear. Our objectives were to: 1) determine seasonal patterns for taproot P and...
Agriculture Agronomy Alfalfa Amino Acid growth Medicago Nonstructural carbohydrates Phosphorus Fertilizer Plant persistence Potassium Fertilizer Protein Roots Shoot growth Starch reserves Sugar reserves Winter hardiness Yield components
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